many thanks.

On Jul 1, 2008, at 4:00 PM, Henrique Dallazuanna wrote:

sapply(your_data, class)

On Tue, Jul 1, 2008 at 10:50 AM, Dong-hyun Oh <[EMAIL PROTECTED]> wrote:
Dear UseRs,

I would like to know the way to find classes of each column of data.frame().

Thank you in advance.




=========================================================
Dong-hyun Oh
Center of Excellence for Science and Innovation Studies
Royal Institute or Technology, Sweden
e-mail: [EMAIL PROTECTED]
cel: +46 73 563 45 22

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Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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